CN208682300U - Printing machine - Google Patents

Abstract

The utility model provides a kind of printing machine, comprising: hot tank, paper feeding shaft, take-up roll, imports guiding shaft, export guiding shaft, heating component, thickness detection mechanism and elevating mechanism at clamping conveyor structure；The left side and right side of the hot tank offer feeding inlet and discharge port respectively, and the top of the hot tank is provided with paper inlet close to the position in left side；The clamping conveyor structure includes the first row thermal transfer roller being oppositely disposed in the hot tank and second row thermal transfer roller, the first row thermal transfer roller is located above the second row thermal transfer roller, is provided between the first row thermal transfer roller and second row thermal transfer roller and clamps potsherd and heat-transferring printing paper and the gap for passing through potsherd and heat-transferring printing paper；The paper feeding shaft is set in the hot tank and is located above the paper inlet, which is set in the hot tank above the discharge port.

Description

Printing machine

Technical field

The utility model is specifically related to a kind of printing machine.

Background technique

In existing digital decorating machine, including air brushing mechanism and thermal transfer mechanism；Existing digital decorating machine is to ceramics When piece carries out thermally transferred pattern, since the temperature in entire hot tank is uniform, if bulk temperature is excessively high, ink mobility can be made It is larger, so that dispersion or offset occurs in pattern line after transfer, if temperature is too low, ink can be made good It is transferred on potsherd.

Therefore, the prior art is defective, needs to improve.

Utility model content

The purpose of the utility model is to provide a kind of printing machines, controllable with each phase temperature during thermal transfer Beneficial effect.

The utility model embodiment provides a kind of printing machine, comprising: hot tank, clamping conveyor structure, paper feeding shaft, collection Axis imports guiding shaft, export guiding shaft, heating component；

The left side and right side of the hot tank offer feeding inlet and discharge port respectively, and the top of the hot tank is close to left side Position be provided with paper inlet；

The clamping conveyor structure includes being oppositely disposed in first row thermal transfer roller and second row in the hot tank Thermal transfer roller, the first row thermal transfer roller are located above the second row thermal transfer roller, the first row thermal transfer roller and It is provided between second row thermal transfer roller and clamps potsherd and heat-transferring printing paper and the gap for passing through potsherd and heat-transferring printing paper；

The paper feeding shaft is set in the hot tank and is located above the paper inlet, which is set in the hot tank Above the discharge port；

There are two the importing guiding shafts, and one is set in the hot tank, and one is set to outside the hot tank, which leads To there are two shafts, one is set in the hot tank, and one is set to outside hot tank；It rolls up in the paper feeding shaft heat-transferring printing paper one end On, the other end is rolled up on the take-up roll, and the heat-transferring printing paper is successively led with this two importing guiding shafts and this two It is connected to shaft；

The hot tank is additionally provided at least two thermal insulation boards, which is separated into the sub- chamber of at least three heating, this is heat-insulated The opening passed through for potsherd and heat-transferring printing paper is offered on plate；The heating component includes three directed radiation heating lamps, should Three directed radiation heating lamps are separately positioned in three sub- chambers of heating.

It further include elevating mechanism and thickness detection mechanism, the thickness inspection in printing machine described in the utility model Survey mechanism be set at the feeding inlet with detect will enter the hot tank in potsherd thickness, the elevating mechanism with The thickness detection mechanism communication connection, the elevating mechanism be set on the bottom wall of the hot tank and with the second row thermal transfer Roller connection adjusts first row thermal transfer roller and second row thermal transfer roller to adjust the height of the second row thermal transfer roller Between spacing distance.

In printing machine described in the utility model, first row thermal transfer roller and second row thermal transfer roller are respectively included Multiple thermal transfer rollers, and the quantity of the thermal transfer roller of first row thermal transfer roller and second row thermal transfer roller is identical and set in pairs It sets.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of the printing machine in the utility model embodiment.

Specific embodiment

The embodiments of the present invention is described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Lead to below It crosses the embodiment being described with reference to the drawings to be exemplary, is only used for explaining the utility model, and should not be understood as practical to this Novel limitation.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicates indicated technology The quantity of feature.Define " first " as a result, the feature of " second " can explicitly or implicitly include it is one or more The feature.The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clearly specific It limits.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected or can mutually communicate；It can be directly connected, it can also be in Between medium be indirectly connected, can be the connection inside two elements or the interaction relationship of two elements.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above " One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only Indicate that first feature horizontal height is less than second feature.

Following disclosure provides many different embodiments or example is used to realize the different structure of the utility model. In order to simplify the disclosure of the utility model, hereinafter the component of specific examples and setting are described.Certainly, they are only Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments And/or the relationship between setting.In addition, the example of various specific techniques and material that the utility model provides, but this Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.

Fig. 1 is please referred to, Fig. 1 is the structure chart of the printing machine in some embodiments of the utility model.The printing machine includes heat Case 10, paper feeding shaft 30, take-up roll 40, imports guiding shaft 50, export guiding shaft 60, heating component at clamping conveyor structure 20 70, thickness detection mechanism 80 and elevating mechanism 90.

Wherein, the left side and right side of the hot tank 10 offer feeding inlet 10b and discharge port 10c respectively.The hot tank 10 Top the position in left side is provided with paper inlet 10a.

Wherein, which includes first row thermal transfer roller 21 and second row thermal transfer roller 22.First row Thermal transfer roller 21 is located at 22 top of the second row thermal transfer roller, and first row thermal transfer roller 21 and second row thermal transfer roller 22 it Between be provided with and clamp potsherd 100 and heat-transferring printing paper 200 and the gap for passing through potsherd 100 and heat-transferring printing paper 200.This first Heat extraction transfer roll 21 and second row thermal transfer roller 22 respectively include multiple thermal transfer roll shafts, wrap respectively on each thermal transfer roll shaft It is covered with layer of silica gel.

The paper feeding shaft 30 is set to above paper inlet 10c, which is set to above exit slot 10d.This is led Enter to be oriented to there are two shafts 50, one is set in the hot tank 10, and one is set to outside hot tank, and export guiding shaft 60 has two A, one is set in the hot tank 10, and one is set to outside hot tank.200 one end of heat-transferring printing paper is rolled up on the paper feeding shaft 30, separately It rolls up on the take-up roll 40 one end.And the heat-transferring printing paper 200 is successively exported with this two importing guiding shafts 50 and this two Shaft 60 is oriented to connect.

The heating component 70 includes at least one directed radiation heating lamp.

In some embodiments, which is additionally provided at least two thermal insulation boards 11, by the hot tank 10 be separated into The sub- chamber of few three heating offers the opening passed through for potsherd 100 and heat-transferring printing paper 200 certainly on the thermal insulation board 11.Tool Body, which includes controller and three directed radiation heating lamps 71, which divides She Zhi not be in three sub- chambers of heating, which is controlled the directed radiation heating lamp 71 respectively and is added with different power Heat.Wherein, from left to right, the power of the directed radiation heating lamp 71 in this three sub- chambers of heating successively increases, so as to mention The clarity and quality for the figure that high thermal transfer goes out.

The thickness detection mechanism 80 is set at feeding inlet, for carrying out thickness inspection to the potsherd for entering the hot tank 10 It surveys, which is thickness detection apparatus commonly used in the prior art.If it find that the thickness of the potsherd occurs Variation, then first stop transmitting potsherd thereto, and stop the rotation of paper feeding shaft 30, take-up roll 40, then control the elevator Structure 90 adjusts the height of the second row thermal transfer roller 22, and then adjusts first row thermal transfer roller 21 and second row thermal transfer roller 22 Between spacing.

The elevating mechanism 90 is the common apparatus driven using motor, is not repeated herein.

In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the utility model.In this explanation In book, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.

Although above preferred embodiment is not used in conclusion the utility model is disclosed above with preferred embodiment To limit the utility model, those skilled in the art can make without departing from the spirit and scope of the utility model It is various to change and retouch, therefore the protection scope of the utility model subjects to the scope of the claims.

Claims (3)

1. a kind of printing machine characterized by comprising hot tank, paper feeding shaft, take-up roll, imports guiding turn at clamping conveyor structure Axis, export guiding shaft, heating component；

The left side and right side of the hot tank offer feeding inlet and discharge port respectively, the position of the top of the hot tank close to left side It installs and is equipped with paper inlet；

The clamping conveyor structure includes that the first row thermal transfer roller being oppositely disposed in the hot tank and the second heat extraction turn Roller is printed, the first row thermal transfer roller is located above the second row thermal transfer roller, the first row thermal transfer roller and second It is provided between heat extraction transfer roll and clamps potsherd and heat-transferring printing paper and the gap for passing through potsherd and heat-transferring printing paper；

The paper feeding shaft is set in the hot tank and is located above the paper inlet, which, which was set in the hot tank, to go out Above material mouth；

There are two the importing guiding shafts, and one is set in the hot tank, and one is set to outside the hot tank, and export guiding turns There are two axis, and one is set in the hot tank, and one is set to outside hot tank；The heat-transferring printing paper one end is rolled up on the paper feeding shaft, separately One end is rolled up on the take-up roll, and the heat-transferring printing paper is successively oriented to shaft with this two importing guiding shafts and this two export Connection；

The hot tank is additionally provided at least two thermal insulation boards, which is separated into the sub- chamber of at least three heating, on the thermal insulation board Offer the opening passed through for potsherd and heat-transferring printing paper；The heating component include three directed radiation heating lamps, this three Directed radiation heating lamp is separately positioned in three sub- chambers of heating.

2. printing machine according to claim 1, which is characterized in that further include elevating mechanism and thickness detection mechanism, institute Thickness detection mechanism is stated to be set at the feeding inlet to detect the thickness that will enter the potsherd in the hot tank, the liter Descending mechanism and the thickness detection mechanism communicate to connect, and the elevating mechanism is set on the bottom wall of the hot tank and with described second The connection of heat extraction transfer roll adjusts first row thermal transfer roller and second row to adjust the height of the second row thermal transfer roller Spacing distance between thermal transfer roller.

3. printing machine according to claim 2, which is characterized in that first row thermal transfer roller and second row thermal transfer roller are equal Multiple thermal transfer rollers are respectively included, and the quantity of the thermal transfer roller of first row thermal transfer roller and second row thermal transfer roller is identical simultaneously It is arranged in pairs.